John M McGinnis Jr.
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Parents
John McGinnis Sr.
John McGinnis Sr.
1811 - 1861
Margaret McCarron
Margaret McCarron
1823 - 1903
Siblings
James McGinnis Sr.
James McGinnis Sr.
1847 - 1914
Arthur McGinnis Sr.
Arthur McGinnis Sr.
1853 - 1932
Sarah M McGinnis
Sarah M McGinnis
1855 - 1936
Hugh Patrick McGinnis
Hugh Patrick McGinnis
1858 - 1933

1922


Oct 25
Age: 73y
1922 • The first portion of the Imperial Wireless Chain, a strategic international wireless telegraphy network created to link the British Empire, is opened, from England to Egypt.

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