Complex sentence: Finally, the community, since 1646, supported housing for members during the General Assembly conventions in the country of Provence, which burdened finances a little more and were expensive for the city and the community Lambesc.
Split into simpler sentences: Finally, the community would support, among others, and since 1646, housing for members during the General Assembly communities in the country of Provence, which degraded a little more finances. The organization of these were still expensive for the city and the community Lambesc.