Brooke Hayward1
Her married name became Thomas.2 From 1961, her married name became Hopper.1 She wrote the book Haywire, published 1977.1 From 1985, her married name became Duchin.2
Children of Brooke Hayward and Michael Thomas
- Jeff Thomas2 b. 27 Jan 1957
- William Thomas2 b. 12 Nov 1957
Child of Brooke Hayward and Dennis Hopper
- Marin Hopper3 b. 26 Jun 1962
William Leland Hayward1
He was a film producer.2 He had two children by his first wife.2
Margaret Tallichet1
From 23 October 1938, her married name became Wyler.1
Child of Margaret Tallichet and William Wyler
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
Catherine Wyler1
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
William Hayward1 
Child of William Hayward and Sarah Ireland
- Leland Hayward+1 b. 13 Sep 1902, d. 18 Mar 1971
Monroe Leland Hayward1 

Monroe Leland Hayward was born on 22 December 1840 at Willsboro, New York, U.S.A.G.1 He died on 5 December 1899 at age 58 at Nebraska City, Nebraska, U.S.A.G.1
He graduated from Fort Edward Collegiate Institute, New York, U.S.A.G, in 1865.1 He was a practising lawyer in 1867 at Nebraska City, Nebraska, U.S.A.G.1 He held the office of Judge of the District Court [Nebraska] in 1886.1 He held the office of Senator [U.S.] in 1899, for Nebraska.1 He fought in the American Civil War, in the 22nd Regiment, New York Volunteer Infantry and the 5th Regiment, New York Volunteer Cavalry.1
Child of Monroe Leland Hayward
- William Hayward+1 d. 1944
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
Sarah Ireland1
Her married name became Hayward.2
Child of Sarah Ireland and William Hayward
- Leland Hayward+2 b. 13 Sep 1902, d. 18 Mar 1971
Lola Gibbs1
From 1921, her married name became Hayward.1
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
Dennis Hopper1
Child of Dennis Hopper and Brooke Hayward
- Marin Hopper2 b. 26 Jun 1962
Frank Winchester Hawks1 
He was in the lumber and paper manufacturing business at Neeh Bay, Wisconsin, U.S.A.G.2 He lived circa 1906 at Pasadena, California, U.S.A.G.2
Children of Frank Winchester Hawks and Helen Howard
- Grace Hawks3
- Howard Winchester Hawks+1 b. 30 May 1896, d. 26 Dec 1977
- Kenneth Neil Hawks1 b. 12 Aug 1898, d. 2 Jan 1930
- William Bellinger Hawks+1 b. 1902, d. 10 Jan 1969