I am so excited to get your message ... you have more information about my grandmother Mary Nevins siblings than we do. My mother Rita (b. 1928, married Clifton Nelson and her siblings (Joan M., b. 1929, married John Barth; Lorraine, b. 1934, married William Carstairs) and William b. 1936) were told that James Nevins died at the age of 21.
The maiden name of the mother of Mary Nevins, my grandmother, was Maloney. She died in 1929 or 1930 in the Bronx. I'll try to find her birthday. Mary's husband, Michael McNamara, was b. March 22, 1890 in County Tipperary, Ireland.
I am interested in learning more and will email you. Thanks again for taking the time to reply.