Question: The Royal Mausoleum of Hawaii held the remains of the first dynasty that was founded in what year?

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Helwan (cemetery): At Helwan south of modern Cairo was excavated a large Ancient Egyptian cemetery with more than 10.000 burials.  The cemetery was in use from the Naqada Period around 3200 BC to the Fourth Dynasty and again at the beginning of the Middle Kingdom and then up to the Roman Period and beyond.  The burial ground was discovered and excavated by Zaki Saad in 1942 to 1954.  Further excavations started in 1997 by an Australian expedition.  The excavations of Zaki Saad were never fully published, only several preliminary reports appeared.  Helwan was most likely the cemetery of Memphis in the first Dynasties.  The tombs range from small pits to bigger elaborated mastabas. Regarding the underground parts of these tombs, two types are attested.  There are on one side pits with the burial at the bottom and there are on the other side underground chambers, reached via a pit or via a staircase.  The majority of burials are for one deceased.  There are some examples of multiple burials.  The deceased were mostly place in reed mats or coffins of different materials.  Most of the bodies were found in a contracted position.  Most tombs were built of mud bricks.  Roofs are often made of timber.  Some walls in the underground chambers were covered with plaster.  In several tombs stones were found, used for roofing the tomb chamber, for blocking the entrance and in rare cases for paving walls.  Some of the more elaborate tombs had several underground chambers.  These chambers were often reached via a staircase.  The people buried here belonged to all levels of society, albeit the highest officials were buried at Saqqara.  Over 40 stelae were found belonging to the upper levels of society.  They are an important source for early writing in Egypt.  A certain Meriiti bears many titles on his stela and dates moast likely to the First Dynasty.  A few stelae also belong to members of the royal family, such as the "king's daughter" Satkhnum, the "king's daughter" Khenmetptah and the "king's son" Nisuheqet.  The stela date from about the middle of the First Dynasty to the early Fourth Dynasty.

House of Kamehameha: The House of Kamehameha "(Hale O Kamehameha)", or the Kamehameha dynasty, was the reigning Royal Family of the Kingdom of Hawaiʻ i, beginning with its founding by Kamehameha I in 1795 and ending with the death of Kamehameha V in 1872 and Lunalilo in 1874.  The kingdom would continue for another 21 years until its overthrow in 1893 with the fall of the House of Kalakaua.

Royal Mausoleum of Hawaii: The Royal Mausoleum of Hawaii, known as Mauna ʻ Ala (Fragrant Hills) in the Hawaiian language, is the final resting place of Hawaii's two prominent royal families: the Kamehameha Dynasty and the Kalākaua Dynasty.

Al-Ghufran Royal Mausoleum: The Al-Ghufran Royal Mausoleum (Malay: "Makam Diraja Al-Ghufran" ) is a Royal Mausoleum of Perak located near Ubudiah Mosque at Bukit Chandan in Jalan Istana, Kuala Kangsar, Malaysia.  The first Sultan of Perak buried here was Sultan Idris Murshidul Azzam Shah I in 1916.

List of burials at the Royal Mausoleum of Hawaii: The following is a list of burials at the Royal Mausoleum of Hawaii, in Nuʻ uanu Valley (within Honolulu, Hawaii).  Many took royal titles after their predecessors; the list below gives birth name as well if different.

Kubah Makam Di Raja: The Royal Brunei Mausoleum (Malay: "Kubah Makam Diraja Brunei" ) is a Royal Mausoleum of Brunei located at Jalan Tutong, Bandar Seri Begawan, Brunei.  The Mausoleum contain the tombs of several Sultans of Brunei and the Royal Family.  The first Sultan of Brunei buried here was Sultan Omar Ali Saifuddin I who died in 1795.

Mahmoodiah Royal Mausoleum: The Mahmoodiah Royal Mausoleum (Malay: "Makam Diraja Mahmoodiah" ) is a Royal Mausoleum of Johor located at Bukit Mahmoodiah in Jalan Mahmoodiah, Johor Bahru, Malaysia.  The first Sultan of Johor buried here was Sultan Abu Bakar in 1895.  Besides that, the founder of UMNO, Dato' Onn Jaafar (died on 1962) was buried next to his father, Dato Jaafar bin Muhammad's grave (died in 1919).

Lanihau: Lanihau (  1888 ) was a Hawaiian high chiefess of the Kingdom of Hawaii, She served as the Keeper of the Royal Mausoleum of Mauna ʻAla and was the last Governess of the islands of Kauai and Niihau from 1886 to 1888.  During her tenure, she was given the honorific Her Excellency, the Governess of Kauai and was sometimes referred to as A. Lanihau in official documents.  In the Hawaiian language, her name means "cool heaven".  An "ahupuaʻa" (land division) of the same name was located in the district of Kona on the island of Hawaii.  Lanihau was also the name of a short-lived son of Kalanimoku and his wife Likelike.

Langgar, Kedah: Langgar is a town in Kota Setar District, Kedah, Malaysia.  The Kedah royal mausoleum is located here.  The nation's founding father and the first Prime Minister, Tunku Abdul Rahman, was laid to rest in this royal mausoleum.

Death and two state funerals of Kalākaua: Kalākaua, the last king of Hawaii, died on January 20, 1891, while visiting in California.  President Benjamin Harrison ordered the United States Navy and United States Army to conduct a state funeral in San Francisco.  The funeral attracted an estimated 100,000 spectators who lined the streets to watch the cortege pass.  When the United States military escorted his body back to Honolulu, no one knew Kalākaua had died.  The homecoming celebration Honolulu had been planning for their monarch was replaced by funeral preparations.  He received a second state funeral in the throne room of Iolani Palace, entirely in the Hawaiian language, and was laid to rest at the Royal Mausoleum of Hawaii.  News reports stated that the Honolulu funeral cortege was so huge it took 75 minutes for its entirety to pass any given point.

Supporting paragraphs: Royal Mausoleum of Hawaii House of Kamehameha
Answer: 1795