Samuel and Letitia Cobane

Hi so i’m just wondering if anyone could help me figure out how samuel and letitia cobane are related. They married on 18th April 1854 In Termonmaguirke church carrickmore registered in omagh. Letitia’s maiden name was also cobane and their fathers names are both the same so i’m assuming they’re some type of cousins as all the cobanes in that small area were related some way i highly doubt they were brother and sister or i don’t think they were anyway but im honestly not even sure could anyone help me try and figure out the lines of what way they are connected, thank you