The other honours are also a bit archaic
www.bbc.co.uk/news/uk-11990088
Knights and Dames
The honour of knighthood comes from the days of medieval chivalry, as does the method used to confer the knighthood - the accolade, or the touch of a sword by the sovereign.
A knight is styled "Sir" and their wives "Lady".
Women receiving the honour are styled "Dame" but do not receive the accolade.
The honour is given for a pre-eminent contribution in any field of activity.
The rank of Knight Commander (KBE) or Dame Commander (DBE), Order of the British Empire, appears on the Diplomatic Service and Overseas list.
The Order of the Bath
The Order of the Bath is an order of chivalry and was founded in 1725 for service of the highest calibre. The order has a civil and military division and is awarded in the following ranks: Knight Grand Cross (GCB), Knight Commander (KCB) and Companion (CB).
The Order takes its name from the symbolic bathing which, in former times, was often part of the preparation of a candidate for knighthood.
Order of St Michael and St George
This Order was founded by King George III in 1818 and is awarded to British subjects who have rendered extraordinary and important services abroad or in the Commonwealth. Ranks in the Order are Knight or Dame Grand Cross (GCMG), Knight or Dame Commander (KCMG or DCMG) and Companion (CMG).
Order of the Companions Honour
This is awarded for service of conspicuous national importance and is limited to 65 people. Recipients are entitled to put the initials CH after their name.
Orders of the British Empire
King George V created these honours during World War One to reward services to the war effort by civilians at home and service personnel in support positions.
The ranks are Commander (CBE), Officer (OBE), and Member (MBE).
They are now awarded for prominent national or regional roles and to those making distinguished or notable contributions in their own specific areas of activity.
British Empire Medal
The medal was founded in 1917 and was awarded for "meritorious" actions by civilians or military personnel, although the recipients did not attend a royal investiture.