The Wilson end of town came first. In 1854 the four Wilson brothers put a plow into the bottomland near the Weber River and started farming it. By 1860 they had permanent homes standing, and — more consequentially for everyone who came after — they had built a bridge across the Weber. That bridge is the reason this stretch of Weber County developed the way it did. It turned a long detour into a short haul and hooked the farms on this side of the river directly into Ogden.
Kanesville filled in behind it. The first settlers arrived in 1868, and for a while the place went by the workmanlike name of Northwest Hooper — a description more than a name, telling you where it sat relative to somewhere else. Both communities were farming settlements first and Latter-day Saint settlements in the same breath; LDS Wards were organized in Wilson and Kanesville in 1882, and for generations those ward boundaries did the work that city boundaries would have done anywhere else.
Water was the other organizing force. Farming the west Weber bottoms on rainfall alone only gets you so far, and in 1879 the Wilson Irrigation Company formed to put river water onto the fields on a schedule. Canals and headgates laid down a grid that a lot of today's property lines still quietly follow. If you have ever wondered why a lot line in an older part of West Haven takes an odd jog, there is a decent chance a ditch used to run there.
And then, administratively, almost nothing happened for a very long time. Wilson and Kanesville stayed unincorporated — real communities with churches, schools, and canals, and no municipal government — well past the point where the Wasatch Front around them had filled in. That ended on July 1, 1991, when the two consolidated and incorporated as the city of West Haven. The name was new. The place was 137 years old.