Middle name?

We have decided to name our little boy Declan but are having a hard time choosing a middle name. I would like to use my grandpa's name (he was pretty much my favourite person in my whole life before he passed) which is Kurt but my husband thinks it a tongue twister with our last name. Declan Kurt Clease. My grandpa actually went by his middle name Eric but I don't like the way that sounds at all. What do you think and any other suggestions?