Louise's given name was Botilda at the time of her birth in either Denmark or Sweden. She simply disappeared from any records I have been able to find by 1904--Her daughters Botilda (Tilli) and Helene Mariane were born in the area of New York City near the Harlem River. Any information as to what happened to her? Did she remarry? Did she change her name back to Hansen?
Whatever you know. Thanks.
Margo