John Frederick (Doc) McGregor
(1893 - 1986)
John Frederick (Doc) McGregor was active/lived in Pennsylvania, Texas. John McGregor is known for photography.
Biography John Frederick (Doc) McGregor
McGregor, John Frederick "Doc"
(1893–1986). John F. "Doc" McGregor, photographer, was born on March 26, 1893, in Kittanning, Pennsylvania, the eldest of four children of John Gilbert and Mary Elizabeth (Frederick) McGregor. After graduating in 1920 from the Palmer Chiropractic Institute in Davenport, Iowa, he established a practice in Butler, Pennsylvania. He married Irene Jeanetta Shanor in 1921, and they had two daughters and a son. After chiropractic treatment was outlawed in Pennsylvania in 1928 McGregor agreed to be the subject of a test case. He was jailed for practicing illegally and lost the case due to lack of funds.
In 1929 the McGregor family set out for California.
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