11 July 1818 - burial of Elizabeth Cass of Helperby, aged 38
Two other Cass burials at Brafferton in 1818.
10 May, John Cass, abode Helperby, age 1
17 May, Thomas Cass, abode Helperby, age 3
It's as if the boys ages/names, have been reversed. No other baptisms there to account for them.
Doesn't look too promising
