I wonder how many of us have had a similar if less dramatic scenario? The powerful mother figure who doesn't feel any woman is good enough for her son, and the son who will do ANYTHING rather than rock the family boat?
My DH came from a similar family. Ostensibly all was sweetness and light. But you didn't have to look far to see the whole family (DH, his SAH older brother and his father) all swing in a synchronised orbit around MOTHER, dancing attendance to her every whim. God help anyone who challenged it! It came home to me when one Xmas, poss 3 yrs into our relationship, MIL (to-be) presented DH, his brother and ME with IDENTICAL shorts'n'T shirt sets! P. family uniform! And the OFFENCE when I suggested I'd try mine on later, not now as demanded! When DH and I announced our engagement- the thrill I was going to join their family! NO, DH and I are going to form OUR OWN family!
Eventually, I too had to force DH to stand up to his family, I was sick of being painted as the bad guy and, frankly I was sick of DH's lily-livered approach to the whole shenanigan. I had to threaten never to go weekend visiting his family again with him if he did not make ABSOLUTELY CLEAR shortly after our arrival when we would be leaving and that that might not be at 9pm on Sunday evening, with a 3 hour drive and work tomorrow for us, ahead! Actually, I enjoyed those visits more when we did put our foot down and arrive mid morning on Saturday and leave mid evening Sunday instead of having the family glance disapprovingly at their watches at 8.05pm on Friday evening as we drew in, mentally calculating where we'd lost 5 mins as OBVIOUSLY we should have come STRAIGHT from work! If they visited US, they'd be there, sitting like the 3 monkeys on our couch as I walked in, knackered after a long week at work.
Sorry, this is turning into MY rant, isn't it? My DH did finally have it out with MIL when our DS1 was 3 weeks old and our family were under enormous strain. I was desperately trying to overhear what was being said but I had a whingy babe in arms so daren't get to eaves-droppy! I did hear the wildest, most spurious accusations being levelled against me, though! AND I heard my DH politely but firmly putting her straight and supporting me. Hooray.
There remains one element of fallout- dissent, let alone teenaged rebellion was crushed in his family home thus DH basically has little tolerance and no coping skills when our DSs, 6 and 8, play up. He has few memories of childhood and cannot empathise with loss of control antics from a child.
Fortunately (but only for ME I must, must stress), both my ILs have passed away. Otherwise there'd be NO WAY on EARTH DH and I could have emigrated to the UK (from Oz) to be near my mother! Who can also be a bit of a harridan.....