The William bedfordshire boy mentioned had a Sister SUSANNA who was Baptised same day.
She appears to have married Joseph BIRT 24 Oct 1824 Chatteris.
(F/S.Org)
1851 the Family are inn Huntingdonshire under BURT, Susan Burt born c 1799 Chatteris.
1841 in Hunts we have;
Joseph Birt, 35
Susan Birt, 40
Mary Birt, 15
Sarah Birt, 13
Ann Birt, 10
Thomas Birt, 5
John Birt, 2
She is still alive in 1881 in Yorkshire..
Marriage;
29 June 1799, St Mary, Chatteris
Thomas GUNTON, Widower
Elizabeth LISTER, Spinster
Witnesses, Matthew Gunton and Thos Camps
(FreeREG)
His 1st Marriage may have been;
14 Oct 1793, St Nicholas, Manea
Thomas GUNTON to Mary BLOCK
Witnesses, Matthew Gunton and Susanna Gunton
(FreeREG)
MARY Gunton, Wife of THOS was buried same Church 17 March 1798 age 33
Thos a Labourer.
(FreeREG)