The first royalty whom Mama ever waited on in the White House was Queen Marie of Rumania, who came to a State dinner given in her honor on October 21, 1926.

Four years after the publication of The History Of England, the first volume of Trevelyan's Queen Anne trilogy appeared.

* 1942 – Queen Wilhelmina of the Netherlands becomes the first reigning queen to address a joint session of the United States Congress.

In 1867 he was the first Ottoman sultan to visit Western Europe ; his trip included a visit to the United Kingdom, where he was made a Knight of the Garter by Queen Victoria and shown a Royal Navy Fleet Review with Ismail of Egypt.

In this feud, Disraeli was aided by his warm friendship with Queen Victoria, who came to detest Gladstone during the latter's first premiership in the 1870s.

Queen Victoria, the first monarch to reside at Buckingham Palace, moved into the newly completed palace upon her accession in 1837.

Queen Victoria and Prince Albert first visited Scotland in 1842, five years after her accession and two years after their marriage.

In 1931, the castle gardens were first opened to the public, and are now open daily between April and the end of July, after which the Queen arrives for her annual stay.

The Lodge has been in the news periodically since 2005, because the Queen often spends the first few days of her summer holiday in the lodge.

* Cassiopea ( Encantadia ), the first Queen of Lireo in the Encantadia fantasy series of GMA Network

Catharine of Aragon ( Castilian: Catalina de Aragón ; ; 16 December 1485 – 7 January 1536 ) was the Spanish Queen consort of England as the first wife of King Henry VIII of England and Princess of Wales as the wife to Arthur, Prince of Wales.

Given Chrétien's known tendency to create new stories and characters, being the first to mention the hero Lancelot and his love affair with Queen Guinevere for example, the name might also be entirely invented.

These renovations unified the small chapels on the site and were completed during the reign of Queen Melisende in 1149, placing all the Holy places under one roof for the first time.

Summer would become the first well-known and most popular disco artist — eventually having the title " The Queen of Disco " bestowed upon her by various critics — and would also play a part in pioneering the electronic sound that later became a prominent element of disco.

The first amateur railway detective, Thorpe Hazell, was created by Victor Whitechurch and his stories impressed Ellery Queen and Dorothy L. Sayers.

Oxford left England in the first week of February, and a month later was presented to the King and Queen of France.

In John Aubrey's Brief Lives is the story of the Earl of Oxford, who bowed deeply to the first Queen Elizabeth and accidentally farted.

Both the Duchess and her husband Richard Bertie first opposed the marriage, and the Queen initially withheld her consent.

The work consists of four ‘ books ’, the first addressed to the Queen, the second to Leicester, the third to Lord Burghley, and the fourth to Oxford, Sir Christopher Hatton, and Leicester's nephew Philip Sidney, with whom he would famously quarrel.

In 1897, Robert W. Paul had the first real rotating camera head made to put on a tripod, so that he could follow the passing processions of Queen Victoria's Diamond Jubilee in one uninterrupted shot.

* 1952 – Elizabeth II becomes the first queen regnant of the United Kingdom and the Commonwealth Realms since Queen Victoria upon the death of her father, George VI.

Created in 1913 for use in color film processes such as Kinemacolor, panchromatic was first used in a black-and-white film for exterior sequences in Queen of the Sea ( 1918 ) and originally available as a special order product.

It was at Cambridge that he first met Queen Elizabeth, who was impressed by his precocious intellect, and was accustomed to calling him " the young Lord Keeper ".

After the execution, the Queen ordered Bacon to write the official government account of the trial, which was later published as A DECLARATION of the Practices and Treasons attempted and committed by Robert late Earle of Essex and his Complices, against her Majestie and her Kingdoms ... after Bacon's first draft was heavily edited by the Queen and her ministers.

The axioms are referred to as " 4 + 1 " because for nearly two millennia the fifth ( parallel ) postulate (" through a point outside a line there is exactly one parallel ") was suspected of being derivable from the first four.

Karpov defeated Lev Polugaevsky by the score of + 3 = 5 in the first Candidates ' match, earning the right to face former champion Boris Spassky in the semifinal round.

Spassky won the first game as Black in good style, but tenacious, aggressive play from Karpov secured him overall victory by + 4 − 1 = 6.

Next consider the sample ( 10 < sup > 8 </ sup > + 4, 10 < sup > 8 </ sup > + 7, 10 < sup > 8 </ sup > + 13, 10 < sup > 8 </ sup > + 16 ), which gives rise to the same estimated variance as the first sample.

The term " antibacterial " derives from Greek ἀντί ( anti ), " against " + βακτήριον ( baktērion ), diminutive of βακτηρία ( baktēria ), " staff, cane ", because the first ones to be discovered were rod-shaped, and the term " antibiotic " derives from anti + βιωτικός ( biōtikos ), " fil for life, lively ", which comes from βίωσις ( biōsis ), " way of life ", and that from βίος ( bios ), " life ".

If the first allele is dominant to the second, then the fraction of the population that will show the dominant phenotype is p < sup > 2 </ sup > + 2pq, and the fraction with the recessive phenotype is q < sup > 2 </ sup >.

The PAF get the first three F-16 Block 52 + on 3 July 2010 and first batch of AMRAAMs on 26 July 2010.

Armand and Germain developed several prototypes of the lightweight snowmobile and finally, the first Bombardier snowmobile went on sale in 1959. Bombardier BR100 + Groomer, mid engine, hard cab model

* 1989 Feistritz an der Drau, Austria ( first joint Men + Women BWCH )

After a few presidents of the Provisional Junta, there were again consuls of the republic, 14 March 1841 – 13 March 1844 ( ruling jointly, but occasionally styled " first consul ", " second consul "): Carlos Antonio López Ynsfrán ( b. 1792 – d. 1862 ) + Mariano Roque Alonzo Romero ( d. 1853 ) ( the lasts of the aforementioned juntistas, Commandant-General of the Army )

* In 2004, Robert Freitas and Ralph Merkle published the first comprehensive review of the field of self-replication, in their book Kinematic Self-Replicating Machines, which includes 3000 + literature references.

Given the first n digits of Ω and a k ≤ n, the algorithm enumerates the domain of F until enough elements of the domain have been found so that the probability they represent is within 2 < sup >-( k + 1 )</ sup > of Ω.

A reworking of the early track " More Beats + Pieces " gave them their first UK Top 40 hit since 1989 in August.

Time Out was followed by several albums with a similar approach, including Time Further Out: Miro Reflections ( 1961 ), using more 5 / 4, 6 / 4, and 9 / 8, plus the first attempt at 7 / 4 ; Countdown: Time in Outer Space ( dedicated to John Glenn ) ( 1962 ), featuring 11 / 4 and more 7 / 4 ; Time Changes ( 1963 ), with much 3 / 4, 10 / 4 ( which was really 5 + 5 ), and 13 / 4 ; and Time In ( 1966 ).

However, whether this is possible depends on how the field of complex numbers is derived in the first place: it may not be possible to distinguish a complex number from its conjugate ( say, 3 + i from 3-i ), since it is impossible to find a property of one that is not also a property of the other, without falling back on the underlying set-theoretic definition.

Masters ' Diving events are normally conducted in age-groups of 5 or 10 years, and attract competitors of a wide range of ages and experience ( many, indeed, are newcomers to the sport ); the oldest competitor in a Masters ' Diving Championship was Viola Krahn, who at the age of 101 was the first person in any sport, male or female, anywhere in the world, to compete in an age-group of 100 + years in a nationally organized competition.

A sporting 2 + 2 seater version was also available as the Auto-Union 1000 SP from 1957 to 1964, the first years only as a coupé and from 1962 also as a convertible.

Integrating + 1. 7 ms / d / cy and centering the resulting parabola on the year 1820 yields ( to a first approximation ) 31 ×(( Year − 1820 )/ 100 )< sup > 2 </ sup > seconds for ΔT.

The first use of an equals sign, equivalent to 14x + 15 = 71 in modern notation.

The first languages for which standardisation was promoted included Italian (" questione della lingua ": Modern Tuscan / Florentine vs. Old Tuscan / Florentine vs. Venetian > Modern Florentine + archaic Tuscan + Upper Italian ), French ( the standard is based on Parisian ), English ( the standard is based on the London dialect ) and ( High ) German ( based on the dialects of the chancellery of Meissen in Saxony, Middle German and the chancellery of Prague in Bohemia (" Common German ")).