Mary Willard Cobb was born on 31 Aug 1817 in Rochester, New York
G.
4,5,6 She was baptized on 19 Sep 1820 in First Presbyterian Church, Rochester, New York
G.
15 Her father died on 21 Sep 1826, when Mary was 9 years old.
16,17,18 Mary married
David B. McCormick in 1834 in Rochester, New York
G.
7,8,9 Mary and David moved with their young son to Michigan Territory
G in 1836.
19 Mary was probably the female age 20 to 30 listed in the household of her husband David in the 1840 Federal Census of Monroe, Monroe Co., Michigan
G.
20 Mary and David appeared on the 1850 Federal Census of Monroe, Monroe Co., Michigan
G, enumerated 5 Aug 1850, reporting real estate valued at $700. Their children William, Weltha, Georgiana, Mary, Julia, Charles, and Kate were listed as living with them, as was Augusta Denninger, age 22, who appears to have been a servant.
21 Mary and David appeared on the 1860 Federal Census of Monroe, Monroe Co., Michigan
G, enumerated 4 Jun 1860, reporting he had real estate valued at $2,100 and she of $2,300, and he had personal estate of $1,800. Their children Julia, Charles, Kate, Almina, and Lilla were listed as living with them.
22 Mary and David moved to Ohio with their younger children, apparently by 1864, when a David McCormack appears in the city directory at 461 Michigan, Toledo
G.
23 By 1866 they had moved to St. Clair and Orange
G.
24 The next year they moved to 80 Huron
G.
25,26 By 1869 they had moved to Superior where they established a boarding house.
27 They appeared on the 1870 Federal Census of Toledo, Lucas Co., Ohio
G, enumerated 23 Jun 1870, reporting no real estate, but $2,000 in personal estate. Their children Kate, Almina, and Lilla were listed as living with them.
28 There were 13 boarders listed at their boarding house in 1870, including three couples, one with an infant. They seemed to cater to an up-scale clientele. Two of the residents reported $15,000 each in combined real and personal estate. Two others were a doctor and a lawyer. There were four resident servants, women ranging from 20 to 35 years old, all from Ireland.
28 In 1880 the boarding house had five boarders, including a milliner, two iron dealers, and two life and fire insurance agents, who appear to have been father and son. There were two servants, a 40-year old woman from Prussia, and a 25-year-old man from England. The boarding house operated through about 1882, the last year it appeared in the city directory.
29,30 Mary and David appeared on the 1880 Federal Census of Toledo, Lucas Co., Ohio, at 204 Superior
G, enumerated 3 Jun 1880. Their children Kate and Lilla were listed as living with them.
29 Mary and David returned to Monroe, Michigan
G, in 1882.
19 Her husband died on 18 Aug 1884 in Monroe, Monroe Co., Michigan
G.
31,32 When and why Mary moved to California is unknown but she and her daughter Lilla are listed in the 1889 San Francisco city directory, at 1213 Guerrero St.
G Neither of them have been found in any other record in California. It may be that Mary moved there as a form of treatment since her death was reported to be from consumption, which commonly meant pulmonary tuberculosis.
33,34 Mary died on 20 Mar 1889 in San Francisco, California
G, at age 71.
10,11,12 She was buried in Woodland Cemetery, Monroe, Monroe Co., Michigan
G.
13,14