Edwin Cheney and Mamah Borthwick - Dating, Gossip, News, Photos list. Help us build our profile of Edwin Cheney and Mamah Borthwick!
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In 1899, Borthwick married Edwin Cheney, an electrical engineer from Oak Park, Illinois, USA. They had two children: John (1902 - August 15, 1914) and Martha (1905 - August 15, 1914).
In 1909, Mamah (now formally known as Martha Borthwick Cheney, although she stopped using her husband's name after they divorced in 1911)
she and her children were murdered on August 15, 1914.
