An exact birth date has been hard to determine, but due to a monk's recent discovery of his ' grave, it seems that 1116 or 1117 could be closer estimates.

Western astrology is a form of divination based on the construction of a horoscope for an exact moment, such as a person's birth.

Disputes regarding his exact birth date derive from contradictory census records and draft registration records.

The exact date and place of Eleanor's birth are not known.

The exact year of his birth is debated, with most biographers citing the year as 1467.

The exact date of Douglass ' birth is unknown.

The exact details of his birth are uncertain.

The exact day and year of his birth are unknown ; he is believed to have been born into slavery in Missouri in January 1864.

John married Isabella whilst she was relatively young – her exact date of birth is uncertain, and estimates place her between at most 15 and more probably towards nine years old at the time of her marriage.

The exact time and place of Marco Polo's birth are unknown, and current theories are mostly conjectural.

The exact site of Nichiren's birth is believed to be submerged off the shore from present-day Kominato-zan Tanjō-ji ( 小湊山 誕生寺 ), a temple in Kominato that commemorates Nichiren's birth.

The exact date of his birth is unknown.

Agapetus was born in Rome, although his exact date of birth is unknown.

All schools agree this implies the cessation of worldly desires and freedom from the cycle of birth and death, though the exact definition differs.

Historians have debated the exact details of the birth of Saint George for over a century, although the approximate date of his death is subject to little debate.

The exact date of his birth is not known ; various sources claim different dates between 1749 and 1753.

Stoss was born at Horb am Neckar before 1450 ; his exact date of birth is unknown though it may have been in 1447.

William's exact date of birth is unknown, but it was sometime between the years 1056 and 1060.

The exact date of his birth varies by manuscript ; in most it is tallied under 94 BC, but in others under 93 or 96.

As with many slaves in the United States, neither the exact year nor place of Araminta's birth was recorded, and historians differ as to the best estimate.

To create a horoscope, an astrologer first has to ascertain the exact time and place of the subject's birth, or the initiation of an event.

The exact date of his birth, like most details of his life, is unknown.

Most modern scholars however treat Bacchylides as an exact contemporary of Pindar, placing his birth around 518 BC.

After some debate about the exact site for the tower, a contract was signed on 8 January 1887.

Though the approximate site is known, it is not easy to reconcile literary indications to determine the gardens ' exact location, whether or not they lay on both sides of the Servian ager and both north and south of the porta Esquilina.

The exact location was then lost, owing to more than 500 years of subsequent development, until the archaeological investigations of 2012 ( see the Archaeological investigation section ) revealed the site of the garden and of Greyfriars church.

The exact site is unknown.

He was buried on 10 October 1799 in Edgbaston Old Church next to Edgbaston Hall, Edgbaston, Birmingham, although the exact site of his grave is unknown.

The study also sought to locate the exact site of the lesion in the frontal lobe in relation to what is now called Broca's area with the extent of subcortical involvement.

The Mongols were advancing to Novgorod, but unexpectedly turned back at the site mentioned as Ignach Cross, of which the exact location is not known.

There is some confusion over the exact site of the Battle of Bannockburn, although most modern historians agree that the traditional site, where a visitor centre and statue have been erected, is not the correct one.

He sent his best men to choose the exact site of the battle.

The majority of mission sanctuaries were oriented on a roughly east-west axis to take the best advantage of the sun's position for interior illumination ; the exact alignment depended on the geographic features of the particular site.

First they erected and dedicated the altar of God on the exact spot where it had formerly stood, and they then cleared away the charred heaps of debris which occupied the site of the old temple ; and in the second month of the second year ( 535 BCE ), amid great public excitement and rejoicing, the foundations of the Second Temple were laid.

The exact location of Greek Thurii is not known, but that of the Roman town, which probably though not certainly occupied the same site, is fixed by insignificant ruins as being 4 miles to the east of Terranova da Sibari, and as occupying an area some 4 miles in circuit.

Although its exact purpose is not known, the proximity of the Standing Stones of Stenness and its Maeshowe tomb make the Ring of Brodgar a site of major importance.

The exact landing site is unknown.

Recorded history may not define the exact place of Aleknagik and various reports have reported the original site with the name Alaqnaqiq as far to the south near entrance to the Wood River.

During the American Civil War, the Battle of Whitney's Lane was fought near Searcy, though the exact site is disputed.

While sources seem to disagree on the exact date and even the year of the town's incorporation, the town's own official site provides a detailed account of the process and the dates.

William Starkweathers home however, was at the very center of town, on the South West corner of Main and Ann Arbor Trail, at the exact site where Panera bread is today.

Hayner states " Although the exact location of this landing of Hudson's has been more or less conjectural, the weight of opinion places it at or near the present site of the village of Castleton, for on Castle Hill, back of the village, stood the dwelling of the chief of the Mohicans.

The exact number of dwellings, at this old site, is uncertain but it is believed some were moved to the new town in 1888.

ISAW then selected the Phoenix area and on July 17, 1989 announced the exact site as a donated 300 acres of a 7, 500-acre cotton farm between Phoenix and Tucson once owned by movie star John Wayne, known as John Wayne's Red River Ranch, in Casa Grande, Arizona.

Donald Miller's stone bungalow is built on the exact site of the old hotel so famous nearly two hundred years ago.