When planning a Key Stage 3 curriculum with his department, Will Bailey-Watson began to question some of the common sense orthodoxies regarding chronological sequencing and curriculum design. Drawing on pre-existing debates about curricular structuring in the history education community both in England and internationally, Bailey-Watson identified cognitive, motivational, and disciplinary justifications for placing a family history unit early in Year 7. In so doing, Bailey-Watson found that students' disciplinary thinking may have been enhanced in subsequent historical study while not forsaking chronological coherence.