Little girl middle name!?

Roxxanne • Wife 81314 | Mother 2011&2015&2019 | WLS 2016 |
So my husband and I decided on the name Kennedi Grace for a little girl, & we would call her KG, well, after about two weeks sitting on that name we couldn't help but notice how many ppl we knew who had the middle name grace & even worse a couple who's intials are KG! 
Now we are at a struggle to find a strong middle name that works well with the first.... Any opinions ladies!?