The prayers remain due and one is responsible to perform them until they are performed. Thus those Muslims who do not pray or fast or give Zakat etc. are sinners. They must repent and correct themselves. But they will not be called kafir unless and until they declare that they do not believe in any of these things and do not consider them necessary and obligatory duties of Islam. We have some confusion on this issue.
Some people consider it haram for women to go to the cemetery for the funeral.
Please advice in the light of the Qur'an and Sunnah. As far as I know there is no verse in the Qur'an and no authentic Hadith that make it Haram for women to attend the funerals. Allah be pleased with her. This Hadith is mentioned in a number of books of Hadith. It is also reported that once a woman followed the funeral during the time of the Prophet -peace be upon him.