6.] [Footnote 21: _Ib._ vol.iii.pp.
85, 86, 88, 163, iv.pp.8, 166, v.
p. 87.] [Footnote 22: Letter to Fabio Gonzaga in 1590 (vol.iv.p.
296).] There were many reasons why Alfonso should resent Tasso's entrance into other service at this moment.
The House of Este had treated him with uniform kindness.