Children Of Heinrich G T Dorhauer & Margaretha Heinz
Holly Madeline Dorhauer
1886 - 1961 (twin)
Married
Reginald William Craddock 1909
Ivy Josephine Dorhauer
1886 - 1905 (twin)
Died when a teenager
Selina Adelinda Dorhauer 1882-1970
Married Arthur Gilford Norman 1901
Surnames & Descendancy Charts & Pedigree Charts researched can be found on this link
https://wc.rootsweb.com/trees/618615/I1/gunnar-pettersen/individual