Help with sleep!

My husband and I have been working on taking away night feedings For 2 months now!!! So when she wakes up, instead of me going in the room, he does and puts her back to sleep. Initially she was doing well and cut down from waking up every 2 hours to every 4 hours. Currently she wakes up around midnight and 4-5 am. We have been trying to take these last 2 feedings away but she is not giving up the fight!!! Tonight, she woke up at 11:22 pm and cried till 1:58 am! Even while my husband held and comforted her.

We dont know what else to do! Crying it out does not work for her (we tried it and she just cries cries doesnt fall asleep at all!) even when we feed her heavier foods before bed. and it also doesnt work for us cause she wakes her brother up (hes 5 and has school in the morning).

Any suggestions?