Hello Kathy! Just saw your post. My great-grandfather also was Henry Wiland (married to Sara Ellen Dorsey)in Western MD. Henry & Ellen's daughter Evelyn was my maternal grandmother; Evelyn married Reed Frankhouser and daughter Mary Margaret Frankhouser was my mother (married William McMillan--McMillan is my maiden name).
The house you refer to I remember, and the cousin referred to (living in house below hill) was Leila Fitzpatrick (married name), daughter of Annie, Sara Ellen's sister. Would love to know how you and I are related.