The genealogy files were updated on 10 Jan 2019

To maintain privacy, these files contain no vital statistics for living family members beyond marriages.

When sending in new information, please include locations and full dates for events (births, marriages, divorces and deaths).

A PDF file of the descendants of John and Mary have been created with updates as of 18 JUL 2018. These can be acquired by family members only by sending a request to: charles@mckusick.org.

About Howard Montague MacKusick, I do not believe he is a descendant of John and Mary McKusick. There is ongoing research to better identify the ancestry of his descendants. I have corrected his birthdate based upon his passport application.