When Marietta Oman was born on 19 February 1843, in Illinois, United States, her father, George Washington Oman Sr., was 41 and her mother, Malvina Graham Dickey, was 30. She married James Willmington Sacry on 4 February 1860, in Petaluma, Sonoma, California, United States. They were the parents of at least 6 sons and 4 daughters. She lived in Petaluma, Sonoma, California, United States in 1870 and Rochester, Madison, Montana, United States in 1900. She died on 26 July 1928, in Jefferson Island, Madison, Montana, United States, at the age of 85, and was buried in Madison, Montana, United States.
Some characteristic forenames: Scandinavian Nels, Sven, Erik, Kerstin, Obert.
Swedish (also Öman): ornamental name from Swedish ö ‘island’ + man ‘man’, in some cases adopted as a topographic name by someone who lived on an island.
Scottish and English: from the Old Norse personal name Ámundi, rarely perhaps from Hámundr. The second element is mund ‘hand’; the first is uncertain, but in some cases may be há(r) ‘high’. This name is now also found in Ireland.