I'd very much like further information, yes!
No, I've not found more on Ernest yet
I do think it's interesting is that Ernestine Selz (daughter of Ernest with Catherine Dora Gillet) named her youngest son Julian, while her half sister Jennie named her daughter Julianne. I wonder if the name comes from Ernest's family.
My direct email is chris at brennan-families dot com (replace the appropriate words with symbols), if you'd like to contact me that way. You're also welcome to message me through ancestry or reply here.