Around 1720 John Giles Ecchardt was born.
1750. John Giles Ecchardt [aged 30]. Portrait of William Monckton aka Monckton-Arundell 2nd Viscount Galway [aged 25].
1754. John Giles Ecchardt [aged 34]. Portrait of Horace Walpole 4th Earl Orford [aged 36].
In 1779 John Giles Ecchardt [aged 59] died.