I'm aware that we want natural-sounding sentences, thank you very much. It's natural-sounding to me as a native English speaker, though I agree that "We're related by marriage" is also natural-sounding. Why not add both?
As long as you are a native speaker and this is how you actually say it, then there is no problem.
Etîketî
Heme etîketan bivîneLîsteyî
Sentence text
License: CC BY 2.0 FRDekewtişî
Na cumle verî sey açarnayîşê cumleya #2096827
hetê Lindoulara ame îlawekerdene, March 25, 2016
hetê Lindoula ra ame girêdayene, March 25, 2016
hetê al_ex_an_der ra ame girêdayene, March 25, 2016
hetê duran ra ame girêdayene, March 30, 2016
hetê Horus ra ame girêdayene, March 30, 2016