Cecil might well be vigilant, for Mary Stuart’s plots went on unceasingly.[234] Sir Robert Melvil arrived in London in May, again to discuss the question of the succession, and to ask Elizabeth to stand sponsor for Mary’s expected child; but, greatly to Elizabeth’s indignation, he brought amiable letters from the Scottish Queen to the Earl of Northumberland and other English Catholic nobles; and whilst he was in London, an emissary from Mary Stuart to the Pope passed through on his return to Scotland with 20,000 crowns from the Pontiff, and a promise of 4000 crowns a month to pay a thousand soldiers for her (Mary’s) defence. An envoy, too, of the rebel Shan O’Neil was at the same time lurking in Edinburgh, conferring with the Queen.
All this was known to Cecil and Elizabeth, and drove them ever nearer to Spain and to the Archduke’s match, Leicester himself, probably out of jealousy of Ormonde, who was vigorously flirting with the Queen, now openly siding with the Austrian. Even Throgmorton was reconciled with Cecil by the Earls of Pembroke and Leicester, who promised the Secretary that Throgmorton should no longer thwart his policy.
On the 23rd June, Sir James Melvil arrived with breakneck speed in London from Edinburgh, with news of the birth of Mary Stuart’s heir.[235] It was late, but Sir Robert Melvil, the Ambassador, lost no time in conveying the tidings to Cecil, whose own entry of the event in the Perpetual Calendar at Hatfield runs thus: “1566, 19 June, was borne James at Edinburgh inter horæ 10 et 11 matutino.” Cecil promised to keep the news secret from the court until Mary’s own messenger could convey it officially to the Queen. Elizabeth was at Greenwich at the time, and when Cecil arrived she was “in great mirth dancing after supper.” Cecil approached the Queen and whispered in her ear, and in a moment the secret was out and all joy vanished. With a burst of envy, Elizabeth, almost in tears, told her ladies that the Queen of Scots was mother of a fair boy, whilst she, Elizabeth, was but a “barren stock.”[236] When the Melvils saw her the next day she had recovered her composure, and promised to send Cecil to Scotland to be present at the christening, which embassy the Secretary with some difficulty evaded, “as there were so many suspicions on both sides.”[237]