| Birth | Margaret J. Vrooman was born on 24 February 1835 at Canada. |
| Marriage | She married Isaac Wood on 6 March 1856. |
| Marriage | She married James Wood in 1864. |
| Death | She died on 20 April 1901 at Thornton, Iowa, at age 66. |
| Note | As with much other information about the family of George Laws Vrooman, we have at least initially received the names of the husbands of Margaret Vrooman and her children from a descendant of Margaret and her first husband Isaac Wood. A photo of Margaret has been provided to this researcher by a descendant. |