Sally Marie Halstead1
From 29 July 1995, her married name became Grenfell.
Child of Sally Marie Halstead and Richard Arthur St. Leger Grenfell
- James St. Leger Grenfell2 b. 30 Mar 1996
James St. Leger Grenfell1
Julian Francis John Grenfell1
Sarah Marion Grenfell1
Sophie Elizabeth Grenfell1
Margaret Grenfell1
From 28 May 1960, her married name became Smail. She lived in 2003 at Melcombe Newton Farm, Melcombe Bingham, Dorset, EnglandG.1
Children of Margaret Grenfell and Major Simon Trevor Smail
- Lucy Jane Smail2 b. 4 Aug 1962
- Thomas Patrick Smail2 b. 14 Aug 1964
Major Simon Trevor Smail1
He was educated at Eton College, Windsor, Berkshire, EnglandG.2 He gained the rank of Major in the 11th Hussars.2 He lived in 2003 at Melcombe Newton Farm, Melcombe Bingham, Dorset, England.2
Children of Major Simon Trevor Smail and Margaret Grenfell
- Lucy Jane Smail2 b. 4 Aug 1962
- Thomas Patrick Smail2 b. 14 Aug 1964
Thomas Patrick Smail1
Lucy Jane Smail1
Hon. Madelina Victoria Margaret Grenfell1 
From 8 December 1937, her married name became Lucas.
Children of Hon. Madelina Victoria Margaret Grenfell and Archibald Julian Lucas
