It's always lovely to have the traditional best man and matron of honor speeches, as well as listening to the father's of the bride and groom tell a few funny tales. Many authors and poets have been inspired by the emotional celebration of Father's Day to write and create poems about it.
Grieving family and friends want others to remember their loved one's life and acknowledge them. Find something that the both of you love or if you are creative, come up with your own poem to reflect your love. Another way you can inject a little of your personality into your wedding is by using your favorite love poem on your wedding programs.
Writing about a person who is no longer alive is very difficult and writing about their death is worse. There's tons of love poems of all kinds online that seem to be written just for you and your occasion. This is a celebration of your loved ones life, you shouldn't feel that it is necessary to find poems which are too morbid, if you want something up beat and cheerful then do it.
If you know what you want, you have the first part done and now you can decide how to convey the poetry in front of your guests. Whatever you decide to stay or how you decide to read the poetry will add that personal touch.
In Loving Memory Poems For Mothers - preparing to be creative