There are several recordings for Strandgaard people of
Virgin Islands (St Thomas) in US Federal Census, Immigration records and Passportport application like:
Census 1910; Carlos Strandgaard (born West Indies c 1856), wife Theresa & children.
Census 1920; Charles E Strandgaard (born St Thomas c 1856), wife Theresa V. & children.
Census 1920; Amy Stensgaard (a widow, born Virgin Islands c 1870)
U.S Passport Application 1921; Aimee Strandgaard (a widow, born St Croix, Virgin Island 1866)with photo. Late husband Luis Strandgaard. A dau Mrs Wayne B. Watson. Brother-in-law C.E. Strandgaard.
N.Y. Pass Lists 1903; Luis Strandgaard (born c 1890) and Roy Strandgaard (born c 1892) arrived from St Thomas
WW I Draft Reg. Cards; Louis Henry Strandgaard (born Virgin Island 1889).
See further Internet source: www.ancestry.com
Researching Simmons, Dinzey & intermarried families