Do you have a formal partnership established?

For a little light reading to get you started before you contact a paid tax professional. https://www.thetaxadviser.com/issues/2008/aug/avoidingtheself-rentaltrap.html

H&W count as 1 taxpayer.  Partnership requires at least 2 partners.  

I have seen 1065s with H&W as sole partners, but I do not think it's right