William birth was placed 1 year after his brothers birth. The family moved to Pa in 1739. There is no official mention of his dob in any of the sources that I have found at present Feb 17 1998.
source:Immigration of the Irish Quakers into PA 1682 to 1750,1985
Describes Jediah's marriage to Jane Penrose and the marriages of daughters Ann and Hannah. It establishes that Jediah's father is John Hussey.
The link to the indicated parents, John Hussey and Margaret Record, is confirmed by the Plumstead to Clear Creek text, which provides the birth, marriage, and death information. This text also provides the birth and marriage information for his children.
In York County Church Records of the 18th century pg 39. we read.
Jediah Hussey of the township of Newbery county of York, son of John Hussey and Jane Penrose of the township of Warrington in the county aforesaid, married aforesaid daughter of William and Ann Penrose on May 3, 1764 at Warrington.
source York County Church Records of the 18th Century Warrington Monthly Meeting. Pg 33.
source York County Church Records of the 18th Century Warrington Monthly Meeting. Pg 33.www.gendex.com/users/royc/hussey/D0001/G0000037.html
source York County Church Records of the 18th Century Warrington Monthly Meeting. Pg 33.www.gendex.com/users/royc/hussey/D0001/G0000037.html
source York County Church Records of the 18th Century P. 33www.gendex.com/users/royc/hussey/D0001/G0000037.html
source York County Church Records of the 18th Century P. 33 www.gendex.com/users/royc/hussey/D0001/G0000037.html