William Charles Willmott1
Child of William Charles Willmott
Muriel Emma Annie Willmott1
From 24 October 1928, her married name became McCowan.
Children of Muriel Emma Annie Willmott and Sir David James Cargill McCowan, 2nd Bt.
- Sir Hew Cargill McCowan, 3rd Bt.2 b. 26 Jul 1930, d. 1998
- Sir David William Cargill McCowan, 4th Bt.+2 b. 28 Feb 1934, d. Jun 2020
Sir Hew Cargill McCowan, 3rd Bt.1 
He succeeded as the 3rd Baronet McCowan, of Dalwhat, co. Dumfries [U.K., 1934] on 29 August 1965.1
Joan Wright1 
- [S4567] Bill Norton, “re: Pitman Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 6 April 2010 and 19 April 2011. Hereinafter cited as “re: Pitman Family.”
Roderick Charles MacDermot, The MacDermot, Prince of Coolavin1
He was also known as Rory.2 He was educated at Downside School, Bath, Somerset, EnglandG.1 He graduated from Trinity College, Dublin University, Dublin, County Dublin, Ireland, in 1983 with a Bachelor of Arts (B.A.)1 He was director of Architectural Design Accessories Ltd.1 He lived in 2003 at 38 Abberley, Shanganagh Road, Killiney, County Dublin, IrelandG.1 He held the position of Chief of the Name of MacDermot from in 2003.1
Children of Roderick Charles MacDermot, The MacDermot, Prince of Coolavin and Ester Tossi
- Francis MacDermot2 b. 16 Mar 1991
- Emilia MacDermot2 b. 7 Jun 1993
Professor Andrea Tossi1
Child of Professor Andrea Tossi
Ester Tossi1
From 1986, her married name became MacDermot.
Children of Ester Tossi and Roderick Charles MacDermot, The MacDermot, Prince of Coolavin
- Francis MacDermot2 b. 16 Mar 1991
- Emilia MacDermot2 b. 7 Jun 1993
Francis MacDermot1
Emilia MacDermot1
Mulroony ‘Mór’ (?)1
He was by tradition ancestor of the later MacDermots.1
