Margarita Gretchen Gartner
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Parents
Frederic Gartner
Frederic Gartner
1860 - 1934
Helena Roetzheim
Helena Roetzheim
1863 - 1951
Spouse
John Patrick McGinnis
John Patrick McGinnis
1887 - 1976
Children
Siblings

1911


Age: 22y
1911 Italy declares war on Ottoman Empire.

1919


Jan 11
Age: 31y
1919 • In Belgium, a new electoral law introduces universal manhood suffrage and gives the franchise to certain classes of women.

1920


Jan 7
Age: 32y

1930


Age: 41y
1930 • The United Kingdom, Japan and the United States sign the London Naval Treaty to regulate submarine warfare and limit naval shipbuilding.

1969


Apr 22
1969 • Led Zeppelin release Led Zeppelin II to critical acclaim and commercial success.

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