I thought it would be helpful to put the Auchterless Robbs (and Robs) that we know about on a timeline, in an attempt to impose some order on the growing pile of information about people and events. The next (more difficult) step will be to try to work out the connections (if they exist) between individuals. (N.B. I will add further names and events to this list as I discover them)

1740

Alexander Rob, Mains of Badenscoth, has son Peter.

1742

Alexander Rob, Mains of Badenscoth, has son Peter.

John Rob marries Anne Williamson.

1743

Alexander Rob marries Mary Raeburn.

1744

Alexander Rob, Mains of Badenscoth, has son Charles.

Alexander Rob, Scotackesfoord, has daughter Elspat. Witness: Alexander Rob senior in Mains of Badenscoth.

1745

Margaret Rob marries George Maitland.

1746

Alexander Rob, Scotackesford, has son Alexander. Witnesses: Alexander Raeburn and Alexander Rob senior.

1747

James Rob, Mains of Badenscoth, has son John. Witnesses: (? ) Rob and John Raeburn.

1749

Alexander Robb, Mains of Badenscoth, has daughter Sarah.

John Rob marries Martha Coilson.

1750

James Rob marries Barbara Raeburn.

Helen Rob marries John Sandyson.

1751

James Rob, Scotackesford, has daughter Elspet. Witness: Alexander Robb.

1753

James Rob, Meiklebogs has daughter Isobel. Witness: John Raeburn.

Isobel Rob marries Robert Simpson.

1755

James Rob, Bruckhills has daughter Mary. Witness: John Rob in Newbigging. 

1756

Elspet Rob marries James Mackrob. 

Janet Rob marries George Hall.

1757

James Robb, Bruckhills, has son William.

Helen Rob marries Alexander Chapman.

1759

James Robb has daughter Grace.

1760

1761

James Robb has daughter Elizabeth. Witness: John Rob, Newbigging.

1762

George Robb marries Jean Syme of Methlick.

1763

George Robb, Logie Newton, has son William. Witness: Alexander Robb.

Alexander Robb marries Margaret Wilson.

1764

Alexander Robb has daughter Mary.

1765

George Robb, Logie Newton, has son John.

Alexander Robb has daughter Janet.

1766

Alexander Robb has daughter Jean. Witnesses: John Robb, Newbigging and George Robb, Bruckhills.

Peter Robb marries Barbara Morison.

1767

George Robb, Logie Newton, has son Alexander. Witness: Alexander Robb younger in Logie Newton.

1769

George Robb, Logie Newton, has son George. Witness: Alexander Robb younger in Logie Newton.

1770

1771

John Rob marries Jean Murray.

1772

George Robb, Logie Newton, has son James. Witness: William Robb in Newton.

1774

George Robb, Logie Newton, has daughter Jean. Witness: Alexander Robb in Logie Newton.

Sarah Robb marries Alexander Anderson.

1776

George Robb, Logie Newton, has twin daughters Mary and Isabel. Witnesses: Alexander and William Robb in Logie Newton.

1777

Mary Robb marries John Steven.

1778

Mary Robb marries Alexander Mearns.

1779

George Robb, Fisherford, has son Charles. Witnesses: Alexander Robb, Logie Newton and James Robb, Bruckhills.

Alexander Robb marries Amelia Cruickshank.

Alexander Robb junior, Logie Newton, has daughter Mary.

1780

1781

William Robb marries Elizabeth Jamieson.

1782

Alexander Robb, Logie Newton, has son Alexander. Witness: George Cruickshank.

1785

William Robb, Heatherybraes, has daughter Ann.

1788

Alexander Robb, Newton (?), has son John.

James Robb marries Ann Maitland.

1790

1795

James Robb and Ann Maitland, Overhill, have son James.

1796

William Robb marries Elizabeth Alexander.

1797

William Robb and Agnes Cruickshank, Logie Newton, have son Alexander.

1798

James Robb marries Christian Harper.

Janet Robb marries John Anderson.

1800

Mary Robb marries Peter Beattie.