| T: | 龍岡親義公所 |
| S: | 龙冈亲义公所 |
| P: | Lónggāng Qīnyì Gōngsuǒ |
The Lung Kong Tin Yee Association, also known as the Four Families (四 姓), is a worldwide ethnic fraternity, primarily a four-surname clan association for overseas Chinese. The Lung Kong Ancient Temple was founded 1662 in Kaiping, Guangdong, China.[1] In 1870s, the first overseas Lung Kong associations were established in Singapore and in San Francisco, California. Since then, the Lung Kong associations have grown and spread over the world, fueled by the Chinese diaspora, with total membership in the millions.[2]
The Lung Kong Ancient Temple was founded 1662 by members of the four clans -- Liu (劉), Guan (關), Zhang (張), Zhao (趙) -- in the village of Lung Kong (Longgang), Shuikou district in Kaiping (開 平), Guangdong (廣 東), to foster the moral community and unity of the Four Families (四 姓 一 家). The solidarity of the four clans can be traced all the way back to the sworn brotherhood in the late Han dynasty of the Four Brothers: Liu Bei 劉 備 (161–223), Guan Yu 關 羽 (160–220), Zhang Fei 張 飛 (?–221), and Zhao Yun 趙 雲 (?–229).
In 184, Lui Bei, Guan Yu, Zhang Fei, took the following legendary oath of brotherhood at the Peach Garden; in 200, Zhao Yun joined them to form the Four Brothers.
The California Gold Rush and construction of the transcontinental railroad in the mid-1800s led many men, mainly Cantonese from the Pearl River Delta in Guangdong Province, to immigrate to California. Due to social hostilities and discrimination, most immigrants were forced to stay in the San Francisco Chinatown area. Many different family groups started to form clan associations.
In 1876, the four families of (in Cantonese) Lew (劉), Quan (關), Jung (張), and Chew (趙) built a "Lung Kong Ancient Temple" in the heart of San Francisco Chinatown, a replica of the same Temple in Shui Kou district (水口镇) of Hoiping (開平) built in 1662 as a place of worship and meetings. As years passed, more four-family members arrived in San Francisco. Around 1895, two four-family associations had organized: the San Francisco Lung Kong Association and the San Francisco Mu Tin Association (later changing its name to Ming Yee Association). The former engaged in fraternal activities such as providing a place for meetings, promoting social activities for members, and aiding newly arrived members from Guangdong Province, China. The latter was formed for the protection of its members from unfair hostilities.
The San Francisco earthquake of 1906 completely destroyed the Temple and all historical records. In 1910, the four-family forefathers built a new "Lung Kong Building" at 1034 Stockton Street which became the home of the San Francisco Lung Kong Association. In 1924, another building was acquired at 924 Grant Avenue, named the "Ming Yee Building", in which the San Francisco Lung Kong Association has resided ever since. As economic opportunities began to open across the country, four-family members traveled to different parts of the country to work, settle, and form additional four-family associations with names such as Lung Kong (龍岡), Mu Tin (睦親), Ming Yee (名義), and Four Brothers (四兄弟).