|Birth: ||Aug. 26, 1858|
|Death: ||Apr. 27, 1940|
Joan/Joanna's parents are Christopher Mahon and Elizabeth Eustace, both from Ireland. Her known siblings are William, Thomas, John F, Margaret and Matthew Mahon.
She married Frank Cavanaugh, January 8, 1878 in Steilacoom, Pierce County, Washington. Their known children are Frank F, John Leander and Edward Cavanaugh.
Christopher Mahon (1820 - 1884)
Elizabeth Eustace Mahon (1820 - 1909)
Frank Cavanaugh (1845 - 1918)
Christopher Matthew Cavanaugh (1879 - 1957)*
Edward A Cavanaugh (1886 - 1945)*
Margaret Mahon Rock (1858 - 1941)*
Joanna Mahon Cavanaugh (1858 - 1940)
Matthew Mahon (1860 - 1931)*
Created by: Kathy Stroope Veasey
Record added: Aug 11, 2012
Find A Grave Memorial# 95176972