(Henrietta Knowlton, Kalloch reunion 2008, scanned pgs. has: Nathan m. Burla
, Texas, no children).
Pennsylvania Historic and Museum Commission; Harrisburg, PA; Pennsylvania (State). Death Certificates, 1906-1968; Box Number: 2516; Certificate Number Range: 028501-031350
The Philadelphia Inquirer; Publication Date: 21 Mar 1967; Publication Place: Philadelphia, Pennsylvania, United States of America; URL: https://www.newspapers.com/image/179992182/?article=44483e08-1d52-4f91-a580-1944460ca7d4&focus=0.6258563,0.28157204,0.74
Pennsylvania Historic and Museum Commission; Harrisburg, PA; Pennsylvania (State). Death Certificates, 1906-1968; Box Number: 2516; Certificate Number Range: 028501-031350