Anne,
Ziggy took on that name because he was an avid fan of the Ziggy cartoon character. And he and Leo, as twin brothers, joked about being so bald at a very early age and they were both very short as well. Like the cartoon character.
I can relate to missing out on that sibling relationship as older adults. Ziggy was 43 when he died. And Leo, 52. My big brothers. It is just myself and our "baby" sister now.
I'm very sorry you have lost your siblings as well.
On my way out the door. I hope you have a peaceful day.