Two interesting streets and their names Yuriyuzanskaya and Vyazova still remain, reflecting two of the three main areas of metals and mining and the ironworks in the Urals, which were properties in Bashkiria/Bashkortostan (between Ufa and Cheliabinsk) owned by the Belosselsky family, (these also as a legacy of the marriage of Alexander Mikhailovich Belosselsky-Belozersky to Anna Grigorievna Kozitsky and her inheritance from Myasnikovs) and from where they drew some of their enormous wealth still during the end of the 19th century.
The same fate has fallen to the southwestern embankment of the island, which was named Amerikanskaya ulitsa (American street) in honor of the nationality of Sergey Constantinovich' wife Suzy Belosselsky-Belozersky ne'e Susan Tucker-Whittier (daughter of US Army General Charles Whittier).
Prior to the revolution, it was also a unique gathering place and venue for the "high-society" active in sports, the military officers and foreign diplomats, who participated in the horse polo events organized by the Belosselsky-Belozerskys.
His elder son, prince Sergei Constantinovich was one of the first Russian international players of polo and took part regularly in the annual events in England and France at Rugby, Paris Bagatelle, Deauville, Biarritz, Pau, etc.
Well known visiting and resident international players of the time included British Ambassador Charles Hardinge, 1st Baron Hardinge of Penshurst (later Viceroy of India), British embassy secretaries Beaumont, Sperling, American Ambassador George von L. Meyer and Chargé d'Affaires Spencer Eddy were among the company of the first local Russian players, who in addition to the Belosselskys, were Grand Duke Boris Vladimirovich of Russia, Grand Duke Dmitri Pavlovich of Russia, Prince Michael Cantacuzène-Speranski, Count Kinsky, Messrs. Mouravi and Grabovski.
A special frequent player was Sergei Constantinovich's fellow general, later a Finnish Marshal, Carl Gustaf Mannerheim, who also was part of the inauguration competition of the Krestovsky polo field, in the summer of 1897.
Sergei Constantinovich was also a founder and sponsor of an early St. Petersburg athletics club named "Sport", which was located on Krestovsky island.
In capacity of the IOC member, prince Sergei participated in the organizational committee of the 1900 Paris Olympic games and took part in equestrian events.
For sailing, the Krestovsky island was an ideal venue as it was here that the first Russian yacht clubs, "The Nevsky Flot" was launched by no other than Peter the Great in 1718.
Dinamo's athletic fields and grounds as well as clubhouse in the "functional" architectural style of the 1930s is the area due east of the Belosselsky-Belozelsky rebuilt manor-house.
Today, Krestovsky island continues its tradition as a base for sports and recreation and is still the home to half a dozen tennis clubs, several boating and rowing clubs as well as the site of the new stadium of Zenit, officially known today as "Gazprom Stadion" replacing the Kirov stadium, which was built after the Second World War and which survived until the 1990s at the western spit of the island.
Although the island has changed significantly since the Russian Revolution in terms of its land use, even more so during the past decades, there is still the dominant presence of sports on Krestovsky.
Today, the Belosselsky-Belozersky residence on Krestovsky island has been reconstructed at the same location where it stood until the late 1950s (the original structure was badly damaged during the nearly 900-day siege of Leningrad, from shelling during World War II; it was repaired and used for various purposes, but was demolished finally around 1956).
There is also the unique "accent" piece of the estate remaining by the edge of the water, of the Malaya Nevka, due south of the property (and the rebuilt house).
The deadly encounter took place at dawn on July 5, 1908, when Count Manteuffel and Prince Yusupov met in a duel on the Krestovsky park land grounds of the estate owned by Belosselsky-Belozersky family, at the time Constantin Esperovich.
The murder of Grigori is the sole topic of conversation among the unending queues of women who wait in the snow and wind at the doors of the butchers and grocers to secure their share of meat, tea, sugar, etc.
They are also whispering that the Grand Duchess Tatiana, the Emperor's second daughter, witnessed the drama disguised as a lieutenant of the Chevaliers-Gardes so that she could revenge herself on Rasputin who had tried to violate her.
And carrying the vindictive ferocity of the moujik into the world of the Court, they add that to satiate her thirst for vengeance the dying Grigori was castrated before her eyes.