The other Thomas WARD Married Sarah JOHNSON 18 Mar 1822 Pisford, Northampton
This is on Anc so looks like Trees have just taken that Marriage and run with it.
Its also on FreeREG as taking place Pitsford.
Bachelor/Spinster
Thomas of Pitsford, Sarah of Kingsthorpe, William Johnson a witness
Thomas/Sarah Ward bapt Pitsford;
Harriet Elizabeth 23 Jun 1822
She married 1842 Pitsford to Jabez JAMES and is easy to find on Census although sometimes she is just Elizabeth, also Harriet/t E or Harriet James up til 1891 Census.
1841 in Pitsford we have;
Thos Ward 45 Ag Lab
Sarah Ward 35
Harriett Ward 15
So Harriet may be their only child as I cant find any others to them.
Burial there in Pitsford 13 Apr 1846 of THOMAS Ward age 48 which may be him.
But cant seem to find Sarah in 1851.