I think it would be a nice gesture of support to the co- worker who would probably see it as a mark of respect to her and an acknowledgment of the difficult time this is in his or her life. It also gives you an opportunity to find out more of the person's life which can be a good opening point for meaningful discussions in the future.
That is a decision only you can make
If your children were close with their father you should attend the funeral to be there to support your children.
yes
no
You should. It is a polite and nice thing to do.
Remember that the funeral is for the family. If you have a contentious relationship with your ex-spouse you should not attend since that may add to your ex-wife's grief and discomfort at a very sad and stressful time for her. However, if the ex-husband and ex-wife have an amicable relationship, there is no reason why he should not attend her mother's funeral. The ex-husband may show his respect for her mother in other ways. A card, flowers or gift to a charity in her name would be tasteful.
Like she would at any funeral. With dignity and respect for the deceased.
There is no reason why you should not attend. Non-Catholics can attend Catholic events. Personally, I would recommend that you attend, the Mass would be the Catholic equivalent of the funeral, and the Rosary would be the equivalent of the viewing.
no, unless you were friends with him before he married your ex-wife.
the estate of the deceased pays for the funeral. what is left after expences is what is inheireted.
Because we often can't choose who our coworkers will be, we should.
Yes, If you still love him. If you dont and you hate his guts, No.