"This new diposition of the family estate is explained and qualified by the second deed, being a back bond running in the names of the said James and William Sinclairs, which set forth that their father had been induced to grant a disposition of his estate in their favour, and to pass over their elder brother, to prevent all inconvenience and hazard whatsoever which the rents of the said Lord Sinclair, his heritable estate, or his moveables, might be liable to, if they were settled in the said Master's person, '_on accompt of the said Master of Sinclair his present circumstances, by means of an unfortunate quarrel that some years ago fell out between the said Master and two sons of the deceased Sir John Schaw of Greenock_; therefore," the deed proceeds to state, "it was reasonable that they, James and William Sinclair, should grant a back bond of settlement, binding themselves to manage the property, when they should respectively succeed to it by advice of friends, overseers, and managers,--viz. Sir John Erskine of Alva, Bart., Sir William Baird of New Baith, Bart., Mr. John Paterson, eldest lawful son to the deceased Archbishop of Glasgow, their brother-in-law--Sir John Cockburn of that Ilk, Bart., and Mr. Mathew Sinclair of Hermiston, their uncles. The said James and William Sinclair, as they should respectively succeed to the estate, were obliged to make certain necessary expenditure to the family for behoof of the Master; and the said James and William Sinclair became also bound, in case the Master, their brother, should become free of his present inconveniences, or should have a family of lawful children, then, and in that case to convey the estate to the said Master, or to his said children, at the sight of his trustees."[243]