Here's a timeline regarding Charles Read Mayger:
* The marriage of Charles Walter Mayger and Maria Isabella Samble was registered in Burton upon Trent, Staffordshire in the 2nd quarter of 1902 (vol 6b, page 609).
* The Irish Civil Registration Birth Index has an entry for a Charles Read J Mayger whose birth was registered in the first quarter of 1903:
https://familysearch.org/pal:/MM9.1.1/FBKT-BP5* Maria Isabella Mayger's death was registered in 2nd quarter of 1904 in Belfast (
https://familysearch.org/pal:/MM9.1.1/FTFD-6NR).
* In 1907 in Lochee, Dundee, Angus, Scotland, there is a marriage for Charles W. Mayger and Frances Alice Crabbe.
* In 1909, Robina Elizabeth Mayger is baptized in Dore, Derbyshire (
https://familysearch.org/pal:/MM9.1.1/NJZM-1J1).
* Charles Read J. Mayger is listed on the 1911 England census as Read Mayger in Worksop, Nottinghamshire at what appears to be a boarding school.
* Charles Walter Mayger is listed in Ecclesall, Yorkshire on the 1911 England census with Frances and Robina.
* Charles J. Read Mayger, 21, bonded storeman, son of Charles Walter Mayger, brewer's agent and Isabel Samble (deceased) married Lizette Aitken Cunningham, 21, daughter of William Cunningham, shipbuilder's secretary and Madeleine Sutherland on 26 Nov 1924 by declaration in the presence of Martha Sommerville Carruthers and Janet Craig. The marriage was registered by Warrant of Sheriff Substitute of Lanarkshire on 26 Nov 1924.
* Charles Read Mayger emigrates to Canada in 1927.
* ScotlandsPeople has deaths for Charles Walter Mayger in 1932 in Hillhead, Glasgow, for Frances Alice Mayger (other surname Crabbe) in 1969 in Glasgow and for Robina Elizabeth Mayger in 1961 in Kelvin, Glasgow.
* ScotlandsPeople has a death for Elizabeth Aitken Mayger (other surname Cunningham) in 1951 as previously noted.
I've checked every database I can think of with no luck but I'll take another look tomorrow.
Jacquie