doch diese Annahme (die auch in ält

doch diese Annahme (die auch in älteren familie soziologischen Studien zu finden ist), ist falsch, wie durch neuere historische Untersuchungen gezeigt werden konnte.

Results (English) 1:

but this assumption (to find the studies sociological in older family) is wrong, as demonstrated by recent historical investigations.

Results (English) 2:

but this assumption (is to find the sociological in older family studies), is wrong, as demonstrated by recent historical studies.

Results (English) 3:

but this assumption (which is also older family sociological studies to find) is false, as shown by recent historical studies possible.