Coke married Susanna Wilmot in April 1806 and although the porcelain business continued under John Cutts who had been decorating manager until 1813, Coke's interest moved to his coal mining business in Pinxton and he moved his family home to Debdale Hall.
Coke menikahi Susanna Wilmot pada April 1806 dan meski usaha porselen dilanjutkan di bawah kepemimpinan John Cutts yang menjadi manajer dekorasi sampai 1813, ketertarikan Coke berpindah ke usaha batu baranya di Pinxton dan memindahkan rumah keluarganya ke Debdale Hall.