Myrtle Olive Yerxa
- Daughter of Mark Yerxa and Rachel Watson
- Born 19 March 1897 at Fredericton NB
- Married Harry Earle Trask, of Dixfield ME, Sunday 2 July 1916
- Died 3 December 1958
- Buried at Wilton ME
- Harry Earle Trask was born 12 February 1895 at Jay ME
- Son of Adna E. Trask and Evelina Ramsdell
- Died 2 January 1967 at Dixfield ME
- Buried at Wilton ME
Children of Myrtle Olive Yerxa and Harry Earle Trask
- Harry Earle Trask Jr. born 11 July 1917 at Wilton ME
Married Carolyn Owen Preble 8 August 1942 at Santa Ana CA
Carolyn Owen Preble was born 2 September 1919 at Lowell ME
Daughter of Walter Scott Preble and Viola Bancroft White
- Everett Augustus Trask born 12 September 1919 at Wilton ME
Married Helen Mae Ellsworth 16 June 1941
Helen Mae Ellsworth was born 24 September 1920 at Wilton ME
Daughter of Raymond E. Ellsworth and Marion York
- Ralph Ramsdell Trask born 26 September 1921 at Wilton ME
Married Grace Susan Nye 26 May 1979
Grace Susan Nye was born 25 June 1924 at Fairfield ME
Daughter of Earle L. Nye and Carrie Fletcher
Myrtle's daughter-in-law, Helen (Ellsworth) Trask corresponded with Amy and provided data and a short history on the "Mark Yerxa" line.