+———Jonas Petrie      |  +———David Petrie (1834 MD – )  |   |      |   +———Emily Weaver  |      Alfred Petrie (1859 IL – )  |                      |               +———Gottlieb Bovey  |               |  |           +———Michael Bovey (1743 – 11 Jan 1805 Washington Co, MD)  |           |  |       +———Michael Bovey (7 Mar 1782 – 18 Jan 1844 Washington Co, MD)  |       |   |      |       |   +———Barbara Rauhauser  |       |  |   +———Michael F. Bovey (15 Nov 1815 Clear Springs, Washington Co, MD – 1 Apr 1908 Adeline, Ogle Co, IL)  |   |   |      |   |   +———Elizabeth Ankeney (1792 – 2 Dec 1815 Washington Co, MD)  |   |  +———Mary Catherine Bovey (1842 IL – )      |          +———Margaret Car Welsh (1804 MD – 30 Apr 1880 Adeline, Ogle Co, IL)