What would this make?

[Lemonpie]

Recently got Brown and Cream Legbars and GL Wyandottes one GL Wyandotte might be a roo if we crossbreed them what would it make? I havd heard it might make a columbian wyandotte but a with some modifications am i right? If you could respond that would be good

 

[Habibs Hens]

i have crossed CL Roo with a few hybrid reds and white leghorns

the hybrid reds produce CL copies they look just like CLs and the white leghorns produce all white chicks with a crown

they all have a crown even the hybrids CL

also crossed a CL with a Speckled sussex (speckledy) that produced a barred Rock type black bird

they are only 2 weeks old so will post pics as they get older