I've been looking on genealogical sites, since these ladies would be gggrandparents by now. Here's some on Sigrid Jespersen:
"I am looking for family of the any of the following:
Sigrid H Jespersen born Dec 30, 1889 Died Jan 1967 in Illinois Married
William Strodtz.
She had the following siblings
Emilie Peters (Jespersen) b May 20 1879 in Denmark died Apr 1925 In Chicago Illinois
Herman Jespersen born Jan 30 1897 Chicago Illinois died Nov 1978 St Joseph Berrien Michigan
Magdalene Bruhn nee Born Jul 7 1888 Died Feb 1964 married a Charles A Bruhn
Kamma Osborne nee Jespersen born jan 13 1888 died Apr 1984 In Florida Married a Peter J Osborne Had 3 kids, Virginia, Robert and William
Elise Nelson No other information!
Henry Jespersen No other information!
I have more ancestors of this family if anyone is related to this family. I am willing to share.
Please email me at
LRLSMIR37@msn.com"
To me, this doesn't sound like a connection to the Dickenson Delta Nu, but there well could have been others.