I was taught that when chazal said to look for a “bas talmed chocham” for a wife, it meant someone who emulates one and not necessarily is one. For example, there are plenty of fine girls out there whose parents are not necessarily talmedei chachamim or from yichus, but by looking at them you would think that their father is the Rosh Hayeshiva. On the other hand, many of those who are from yichus/father in kollel are not always the ones with the best middos/desire to have a torah home/ personality/ brains…
look at the individual girl. If she is ok, then look at wealth, yichus, family ect. Many first disregard perfectly good girls or girls who would make wonderful wives and mothers but are tossed aside because of who their father is or how much money he makes. What makes a girl suitable is who she is and what she makes out of herself from the platter that she was alloted in life. Some people may not have had the easiest childhood or experiences but that could of made them who they are! Many girls are different than their siblings/parents so just because their brother/father/uncle is wxy or z doesnt make them any less of a “catch”. It does not matter as long as who is in the girls yichus as long as the girl is ok.