Walter Sandilands1 
- [S463] Unknown subject, International Genealogical Index (IGI) (unknown repository address: unknown repository, 1969-).
Sir Michael Victor Leighton Mills, 4th Bt.1
He succeeded as the 4th Baronet Mills, of Ebbw Vawle, co. Monmouth [U.K., 1921] on 30 June 2021.
Susan Doig1
From 29 August 1981, her married name became Mills.
John Mills1
Child of John Mills
- Peter Mills+2 d. 1896
Peter Mills1 
Child of Peter Mills
- Leighton Mills+2 b. 31 Mar 1836, d. 18 Oct 1898
Leighton Mills1 
Child of Leighton Mills and Jane Ann Dalziel
- Sir Frederick Mills, 1st Bt.+2 b. 23 Apr 1865, d. 22 Dec 1953
A. Gilbert Dalziel1
Child of A. Gilbert Dalziel
- Jane Ann Dalziel+2 d. Jan 1937
Jane Ann Dalziel1 
From 1864, her married name became Mills.
Child of Jane Ann Dalziel and Leighton Mills
- Sir Frederick Mills, 1st Bt.+2 b. 23 Apr 1865, d. 22 Dec 1953
Sir Frederick Mills, 1st Bt.1 
He held the office of Justice of the Peace (J.P.) for Monmouthshire.1 He held the office of Deputy Lieutenant (D.L.) of Monmouthshire.1 He held the office of High Sheriff of Monmouthshire in 1912.1 He was created 1st Baronet Mills, of Ebbw Vawle, co. Monmouth [U.K.] on 21 January 1921.1 He held the office of Member of Parliament (M.P.) (Conservative) for East Leyton between 1931 and 1945.1 He was chairman of Ebbw Vale Steel, Iron and Coal Company.1
Children of Sir Frederick Mills, 1st Bt. and Edith Mary Topham
- Grace Mills2 b. 26 Dec 1890, d. 2 Jan 1969
- Sir Frederick Leighton Victor Mills, 2nd Bt.+2 b. 14 Mar 1893, d. 21 Apr 1955
- Hilda Mills2 b. 22 Jun 1895, d. 26 Sep 1903
