Cathy is a lesbian mom, a licensed social worker, and has a child on the autism spectrum. She also blogs about autism at Autism Home Rescue. She wrote to me asking if I could help connect her to other LGBT parents who have children on the autism spectrum, so consider it done. Go check out her site and say hi if you have an interest.
One additional resource is the “Rainbow Spectrum” Yahoo group for LGBT parents with children on the autism spectrum. If you know of any others, please leave a comment!