 During these years, Louis Philippe taught mathematics and geography at the now-defunct Great Ealing School, reckoned, in its nineteenth-century heyday, to be 'the best private school in England'.In 1796, Louis Philippe supposedly fathered a child with Beata Caisa Wahlborn (1766–1830) named Erik Kolstrøm (1796–1879).In 1808, Louis Philippe proposed to Princess Elizabeth, daughter of King George III of the United Kingdom.