1815-1870.

Wikipedia. Lear met Simeon through the Tennysons (Selected Letters, p. 298).

2.vii.59, 4.vii.59, 5.vii.59, 4.viii.59, 27.viii.59, 4.ix.59, 13.ix.59, 6.xii.59, 1.vii.60, 19.ii.61, 28.iv.61, 1.ix.61, 25.ix.61.