Letsy, after Alfred seems to have gone awol after his marriage in 1906, his wife Sarah remarries in 1916. Have you her marriage cert to Tom Threlkeld and does it record her as a widow?
John
Update. The Threlkeld/Prior marriage certificate has finally arrived - the bride gives her status as widow.
Just in case anyone else is looking married
Dec 1916 Lewisham 1d 2009
George Gertrude E Parker
Parker Percy J George
Prior Phyllis S E Threlkeld Threlkeld Tom G Prior
her death
Sarah Elizabeth Phyllis Ann Threlkeld age 72
Date of death 15 Sep 1960
Cemetery Oulton
Record set Norfolk, Churchyard Graves And Memorial Transcriptions
Added
I have searched the 1921 census for Frank but so far failed to find him.
His mother and stepfather are visiting a family named Wagstaff in Leigh on Sea.
The stepfather is a wireless inspector working for Marconi
See details from jonw65 #33 for details of Frank 1921
Southend on Sea, Essex
Tom Gordon Threlkeld 1888 Newcastle on Tyne, Northumberland
Phillis Elizabeth Sarah Mary Anne Threlkeld 1888 Hammersmith, Londonand 1939 Gipping R.D., Suffolk
Tom G Threlkeld 1888
Phyllis E Threlkeld 1888