Clifford derives from Old English clif combined with ford, where clif comes from Proto-Germanic klibą and ford from Proto-Germanic furduz, ultimately tracing to Proto-Indo-European pértus and the root per-.
Clifford (English): OS grid ref SO2445
Definitions
OS grid ref SO2445
Ancestry of “Clifford”, step by step
Clifford traces back through two separate lines of ancestry.