The reader will remark in Sir Patrick:

They had na sailed a league, a league,

A league but barely three, &c.

The rover asks:

'Now, whether are ye the queen hersel,

Or ane o' her Maries three,

Or are ye the Lass o' Lochryan,

Seeking love Gregory?' [ [20]

The queen's Maries are also introduced in Mary Hamilton, who, indeed, is represented as one of them:

Yestreen the queen she had four Maries;