Notes:

--- http://www.v-ivanov.it/files/4/4_arhivRusIt8.pdf (page 306)
???????? / Koetteritz, ??? ??????? ???????, 9.2.1806 - 26.4.1888
K?tterits / Koetteritz, Bernard von Yul'evich, 1806/02/09 - 1888/04/26

--- "England & Wales, National Probate Calendar" on Ancestry,com (1890, Kahrs-Lyus, image 64-5 of 466):
Ketteritz, Bernard Julievitch
Personal Estate 461 pounds 18 shillings 5d.
20 May. Administration of the Personal Estate of Bernard Julievitch Ketteritz late of Florence in Italy a retired Colonel from the Russian Army a Widower who died 26 April 1888 at Florence was granted at the Principal Registery under the usual Limitations to James Curtis Leman of 51 Lincoln's-Inn-Fields in the County of Middlesex Solicitor the lawful Attorney of Valerian Ketteritz the Nephew and one of the Next of Kin now residing in Russia.

Bernard married Emma Ramsbottom on 18 Oct 1849 in Florence, Italy. Emma (daughter of James Ramsbottom and Emma Batson) was born before 19 Aug 1807 in Berkshire, England; was christened on 19 Aug 1807 in Clewer, Berkshire, England; died on 18 Feb 1885 in Baden-Baden, Germany. [Group Sheet] [Family Chart]

Notes:

Married:
• "Yorkshire Gazette" 29 Dec 1849, page 5:
Marriage in High Life.
Florence, October 18.
The nuptials of Lady Stewart Bruce, widow of Sir Stewart Bruce, Bart., of Dublin Castle, Downhill, county of Londonderry, and of Bernard Ernest Jule de Koetteritz, Colonel in the Imperial Guard (des Chasseurs) of his Majesty the Emperor of all the Russias, son of the late General de Koetteritz, of Leipsic, Saxony, were solemnized on Thursday, the 18th ult., at the villa of his Excellency Sir George Hamilton, in the presence of a numerous circle of their friends, who, after the ceremony, proceeded to the residence of the bride and bride-groom, where an elegant dejeuner a la fourchette was served to about thirty. The bride wore a dress of bleu celeste glacee, trimmed with flounces of the richest Brussels lace; bonnet and matelet of the same lace. Nothing could exceed the gaiety and happiness of the party on the occasion.