PLOWSHARE ‘Grandpa’s Guernseys’: Dairy family’s roots run deep in Whatcom County By Sarah Sakurazawa July 29, 2014 Name: Leon Zweegman Farm: Rozelyn Farm, Lynden, Wash. Acres: 200 Herd: 150 milking cows plus 150 youngstock, about two-thirds Holstein, one-third Guernseys. Roots: “My grandfather and the whole Zweegman family came from Nebraska in 1901 and all settled …