Hello, Jennie. My name is Susan Cunningham and I have a Minnie Mussen in my family. Minnie was born in Lenaderg, Co. Down on June 28, 1880 to Joseph Mussen and Ann Jane Walker. She had at least two siblings - Edith and Agnes Mussen who both emigrated to Bracebridge, Ontario, Canada. I am the great-grandaughter of Edith Mussen.
"Ireland Births and Baptisms, 1620-1881," database, FamilySearch (
https://familysearch.org/pal:/MM9.1.1/FGK7-MZP : 10 February 2018), Joseph Mussen in entry for Minnie Mussen, 28 Jun 1880; citing Lenaderg, Down, Ireland, index based upon data collected by the Genealogical Society of Utah, Salt Lake City; FHL microfilm 256,057.